*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --accent: #FC4C02;
  --bg: #0f0f0f;
  --surface: #1a1a1a;
  --text: #e8e8e8;
  --text-muted: #888;
  --border: #2a2a2a;
  --max-width: 680px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}

html { font-size: 16px; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border);
}

.logo { height: 28px; display: block; }
.logo-link { display: inline-block; }

main {
  flex: 1;
  padding: 3rem 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

h1 {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.25rem;
  letter-spacing: -0.02em;
}

h2 {
  font-size: 1.15rem;
  font-weight: 600;
  color: #fff;
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}

h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-top: 1.5rem;
  margin-bottom: 0.4rem;
}

p { margin-bottom: 1rem; }

.meta {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 2rem;
}

ul {
  padding-left: 1.25rem;
  margin-bottom: 1rem;
}

li { margin-bottom: 0.4rem; }

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover { text-decoration: underline; }

strong { color: #fff; font-weight: 600; }

footer {
  padding: 1.5rem 2rem;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

footer a { color: var(--text-muted); }
footer a:hover { color: var(--accent); text-decoration: none; }

@media (max-width: 600px) {
  main { padding: 2rem 1.25rem; }
  header { padding: 1.25rem; }
  h1 { font-size: 1.6rem; }
}